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Pulmonary involvement in Erdheim-Chester disease
Jae H Chung1, Moo S Park, Dong H Shin
1Department of Internal Medicine, Kwandong University College of Medicine, Myungji Hospital, Koyang, Korea.
Respirology (Carlton, Vic.)
|June 16, 2005
Summary
Erdheim-Chester disease, a rare non-Langerhans
Area of Science:
- Pathology
- Pulmonology
Background:
- Erdheim-Chester disease is a rare disseminated non-Langerhans' cell histiocytosis.
- It characteristically involves multiple organs and presents with sclerotic bone lesions.
Observation:
- A 53-year-old woman presented with progressive pulmonary disease.
- Computed tomography revealed diffuse infiltrative lung disease.
- Biopsies confirmed non-Langerhans' cell histiocytosis consistent with Erdheim-Chester disease.
Findings:
- The patient exhibited characteristic Erdheim-Chester disease lesions in the orbit, pericardium, periaorta, and bone.
- Pulmonary involvement was confirmed through histopathology.
- The case highlights Erdheim-Chester disease presenting with extensive lung disease.
Implications:
- Erdheim-Chester disease can be misdiagnosed as interstitial lung disease or other pulmonary disorders.
- This diagnosis should be considered in the differential diagnosis of patients with unexplained lung lesions.
- Early recognition is crucial for appropriate management of this rare condition.